Fix crash with pepper 3D on multiple windows in same renderer

content/renderer/ggl.h

Index: content/renderer/ggl.h
diff --git a/content/renderer/ggl.h b/content/renderer/ggl.h
index fb96d2e54a2a5eb4cecb6d5028720cb1207453c0..e9d44c35a572059ec75d5738c1bf9fe642e7975a 100644
--- a/content/renderer/ggl.h
+++ b/content/renderer/ggl.h
@@ -12,6 +12,7 @@
 #pragma once
 
 #include "base/callback.h"
+#include "base/weak_ptr.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gfx/size.h"
 
@@ -142,6 +143,9 @@ bool SwapBuffers(Context* context);
 // Destroy the given GGL context.
 bool DestroyContext(Context* context);
 
+// Gets a weak reference to the context.
+base::WeakPtr<Context> GetWeakContextReference(Context* context);

[apatrick_chromium, 2011/03/17 20:15:38]

I regret making ggl c-style now :(

+
 // Create a hardware video decode engine corresponding to the context.
 media::VideoDecodeEngine* CreateVideoDecodeEngine(Context* context);